<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Core\Authentication;

use Espo\Core\{
    Authentication\AuthToken\AuthToken,
};

/**
 * Login data to be passed to the 'login' method.
 */
class LoginData
{
    private $username;

    private $password;

    private $authToken;

    public function __construct(?string $username, ?string $password, ?AuthToken $authToken = null)
    {
        $this->username = $username;
        $this->password = $password;
        $this->authToken = $authToken;
    }

    public function getUsername() : ?string
    {
        return $this->username;
    }

    public function getPassword() : ?string
    {
        return $this->password;
    }

    public function getAuthToken() : ?AuthToken
    {
        return $this->authToken;
    }

    public function hasUsername() : bool
    {
        return !is_null($this->username);
    }

    public function hasPassword() : bool
    {
        return !is_null($this->password);
    }

    public function hasAuthToken() : bool
    {
        return !is_null($this->authToken);
    }

    public static function createBuilder() : LoginDataBuilder
    {
        return new LoginDataBuilder();
    }
}
